Department of Chemistry, Government P. G. College, Tikamgarh-472 001 Physical Chemistry Division, National Sugar Institute, Kanpur-208 017 Department of Chemistry, Nehru P. G. College, Chhibramau-209 738 Manuscript received 26 June 1996, revised 23 June 1997, accepted 18 August 1997 An electrochemical cell of the configuration : mild steel |molasses| graphite, gives an E.M.F. of 0.48 V at room temperature. Addition of Indion-225 cation exchange resin increases the E.M.F. significantly. Dilution

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... and temperature have pronounced effect on current obtained from the cell. Though large polarization effect is observed at initial stages, the stabilized current remains constant for hours.